參數資料
型號： MC7808ACT
廠商： MOTOROLA INC
元件分類： 基準電壓源/電流源
英文描述： 30-A, 4.5V to 5.5V Input, Non-Isolated, Wide Output Adjustable Power Module with TurboTrans 14-DIP MODULE -40 to 85
中文描述： 8 V FIXED POSITIVE REGULATOR, PSFM3
封裝： PLASTIC, SFM-3
文件頁數： 7/16頁
文件大?。?/td> 278K
代理商： MC7808ACT
MC7800, MC7800A, LM340, LM340A Series
7
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS
(Vin = 15 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7809CT
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25
°
C)
Output Voltage (5.0 mA
≤
IO
≤
1.0 A, PD
≤
15 W)
11.5 Vdc
≤
Vin
≤
24 Vdc
Line Regulation, TJ = 25
°
C (Note 2)
11 Vdc
≤
Vin
≤
26 Vdc
11.5 Vdc
≤
Vin
≤
17 Vdc
Load Regulation, TJ = 25
°
C (Note 2)
5.0 mA
≤
IO
≤
1.5 A
Quiescent Current
VO
VO
8.65
9.0
9.35
Vdc
8.55
9.0
9.45
Vdc
Regline
mV
–
–
6.2
1.8
32
16
Regload
–
1.5
35
mV
IB
IB
–
3.4
8.0
mA
Quiescent Current Change
11.5 Vdc
≤
Vin
≤
26 Vdc
5.0 mA
≤
IO
≤
1.0 A
Ripple Rejection
11.5 Vdc
≤
Vin
≤
21.5 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25
°
C)
Output Noise Voltage (TA = 25
°
C)
10 Hz
≤
f
≤
100 kHz
mA
–
–
–
–
1.0
0.5
RR
56
61
–
dB
VI – VO
Vn
–
2.0
–
Vdc
–
10
–
μ
V/VO
Output Resistance f = 1.0 kHz
rO
ISC
–
1.0
–
m
Short Circuit Current Limit (TA = 25
°
C)
Vin = 35 Vdc
Peak Output Current (TJ = 25
°
C)
Average Temperature Coefficient of Output Voltage
–
0.2
–
A
Imax
TCVO
–
2.2
–
A
–
–0.5
–
mV/
°
C
ELECTRICAL CHARACTERISTICS
(Vin = 19 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7812C/LM340T–12
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25
°
C)
Output Voltage (5.0 mA
≤
IO
≤
1.0 A, PD
≤
15 W)
14.5 Vdc
≤
Vin
≤
27 Vdc
Line Regulation, TJ = 25
°
C (Note 2)
14.5 Vdc
≤
Vin
≤
30 Vdc
16 Vdc
≤
Vin
≤
22 Vdc
14.8 Vdc
≤
Vin
≤
27 Vdc, IO = 1.0 A
Load Regulation, TJ = 25
°
C (Note 2)
5.0 mA
≤
IO
≤
1.5 A
Quiescent Current
VO
VO
11.5
12
12.5
Vdc
11.4
12
12.6
Vdc
Regline
mV
–
–
–
3.8
0.3
–
24
24
48
Regload
–
8.1
60
mV
IB
IB
–
3.4
6.5
mA
Quiescent Current Change
14.5 Vdc
≤
Vin
≤
30 Vdc, IO = 1.0 A, TJ = 25
°
C
15 Vdc
≤
Vin
≤
30 Vdc
5.0 mA
≤
IO
≤
1.0 A
Ripple Rejection
15 Vdc
≤
Vin
≤
25 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25
°
C)
mA
–
–
–
–
–
–
0.7
0.8
0.5
RR
55
60
–
dB
VI – VO
–
2.0
–
Vdc
NOTES:
1.Tlow = –40
°
C for MC78XXAC, C, LM340AT–XX, LM340T–XX Thigh = +125
°
C for MC78XXAC, C, LM340AT–XX, LM340T–XX
2.Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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相關代理商/技術參數
參數描述
MC7808ACTBU 功能描述:線性穩(wěn)壓器 - 標準 Positive Voltage Reg 3Terminal 1a RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MC7808ACTG 功能描述:線性穩(wěn)壓器 - 標準 8V 1A Postive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MC7808AEBTG 功能描述:線性穩(wěn)壓器 - 標準 8V 1A POSTIVE RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MC7808AECT 功能描述:線性穩(wěn)壓器 - 標準 3-Terminal 1A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MC7808AECTBU 功能描述:線性穩(wěn)壓器 - 標準 REGULATOR 1.0A 2% RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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